trenches

例句:

• They dug trenches in their path and set booby traps.
  他们在小路上挖深沟设饵雷。
  
• The Tudor monarchs or the trenches of WWI?
  来自BBC
• life in the trenches
  第一次世界大战期间的战壕生活
  
• The troops stormed the enemy's trenches and fanned out across the fields.
  部队猛攻敌人的战壕,并在田野上呈扇形散开.
  
• The trenches demanded emotional restraint on a grand scale.
  来自THETIMES
• Trenches and barbed wire scarring the grassy slopes.
  来自transf.